There's a hot new fashion trend on Wall Street— bankers, hedge funders and private equity guys are rocking some really funky socks with their suits.  But it's only on Fridays.  It's a movement called "Friday Socks" and it was started by Joshua Weiner, a 25 year-old who works at a real estate investment firm. Weiner previously worked in private equity and investment banking. "Socks are the most overlooked part of a person's wardrobe," Weiner told Business Insider, adding, "After a long 60 hour four day work week, it's nice to wake up in the morning and think about ... Read More